Unique accessories are essential to a well designed environment. They can speak to what you like, where you have been, and who you are. Think about the things you love to do. Find accessories that speak to you. Are you into roller derby? Maybe a pair of vintage skates for your bookshelf. Are you a movie producer? Maybe a sweet stage light repurposed as a floor lamp. Or maybe you are into farming? A cool vintage pitchfork would liven up your kitchen walls or buy some beautiful cutting boards and collage them like art. But my best advice - don't care what anyone else thinks of your knick knacks.